{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1044486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dcfc09436a4e5e7b8506d5fb71ead8b120e79a7a9a0888e27431f449bfe1f2c",
    "signature": "0x43b397823d0bd5f1ff141d8fe6a465be0dcdcd559100e2ccd1acfea5f138146211bc3f3d48d0f8c612bc6fea89c41356c46dfd3c0111c86a4620947c7da8aac01b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}